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Should I use px or rem value units in my CSS? [closed]
... 1 CSS pixel equals 2 physical Retina display pixels.
That said, up until 2010 (and the mobile zoom situation notwithstanding), the px almost always did equal one physical pixel, because all widely available displays were around 96dpi.
Sizes specified in ems are relative to the parent element. Thi...
How to delete/create databases in Neo4j?
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jameshfisher
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answered Dec 22 '10 at 9:32
Peter NeubauerPete...
Calling startActivity() from outside of an Activity context
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answered Oct 12 '10 at 20:40
Alex VolovoyAlex Volovoy
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How to round up a number to nearest 10?
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floor() will go down.
ceil() will go up.
round() will go to nearest by default.
Divide by...
Android: open activity without save into the stack
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edited Sep 10 '12 at 20:39
answered Sep 10 '12 at 19:56
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How do you allow spaces to be entered using scanf?
...e <stdio.h>
int main (int argc, char const *argv[])
{
char name[20];
scanf("%[^\n]s",name);
printf("%s\n", name);
return 0;
}
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ArithmeticException: “Non-terminating decimal expansion; no exact representable decimal result”
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edited Jun 20 at 9:12
Community♦
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answered Jan 4 '11 at 6:37
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Can a variable number of arguments be passed to a function?
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edited Mar 15 at 20:27
Nicolas Gervais
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Quick unix command to display specific lines in the middle of a file?
Trying to debug an issue with a server and my only log file is a 20GB log file (with no timestamps even! Why do people use System.out.println() as logging? In production?!)
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Including all the jars in a directory within the Java classpath
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answered Oct 20 '08 at 20:32
basszerobasszero
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